Analysis
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max time kernel
150s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
05-06-2024 05:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe
Resource
win7-20240508-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe
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Size
1.4MB
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MD5
5f1b08b90203ae6096cefb292497dbd8
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SHA1
2af27bfac0881d689819a1eeae9fc59faa5b5e86
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SHA256
f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b
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SHA512
43d8269d3d82eb49316bcc5aaa4254ebe7e7a82852a9103f68cb34de953e9dea7b438ec226272682e45699906f4f53ba46f28c2f56008cf429c911cd3c57f022
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SSDEEP
12288:1/JHKuRszP8SDIPT8FgswcC38AER32BF7gxX1i5FtdA8wfrk4s/CFoee7BwoVn5d:1/e78r8FfC3K32nUnCdAaKu++nO
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4804 Logo1_.exe 2548 f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Uninstall.exe Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe Logo1_.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\msedgewebview2.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.187.37\MicrosoftEdgeUpdateComRegisterShell64.exe Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe Logo1_.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\setup_wm.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.187.37\MicrosoftEdgeUpdateSetup.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\chrmstp.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jucheck.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome_pwa_launcher.exe Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.187.37\MicrosoftEdgeUpdate.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe Logo1_.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Logo1_.exe f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe File created C:\Windows\vDll.dll Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe 4804 Logo1_.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2876 wrote to memory of 2912 2876 f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe 83 PID 2876 wrote to memory of 2912 2876 f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe 83 PID 2876 wrote to memory of 2912 2876 f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe 83 PID 2876 wrote to memory of 4804 2876 f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe 84 PID 2876 wrote to memory of 4804 2876 f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe 84 PID 2876 wrote to memory of 4804 2876 f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe 84 PID 4804 wrote to memory of 3464 4804 Logo1_.exe 85 PID 4804 wrote to memory of 3464 4804 Logo1_.exe 85 PID 4804 wrote to memory of 3464 4804 Logo1_.exe 85 PID 3464 wrote to memory of 4492 3464 net.exe 87 PID 3464 wrote to memory of 4492 3464 net.exe 87 PID 3464 wrote to memory of 4492 3464 net.exe 87 PID 2912 wrote to memory of 2548 2912 cmd.exe 89 PID 2912 wrote to memory of 2548 2912 cmd.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe"C:\Users\Admin\AppData\Local\Temp\f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a43DF.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Users\Admin\AppData\Local\Temp\f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe"C:\Users\Admin\AppData\Local\Temp\f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe"3⤵
- Executes dropped EXE
PID:2548
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵PID:4492
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
750KB
MD574a562bc868f4b6042abe60236d381e0
SHA11f30ac25a134b2c211ee3280123feb89cc522c87
SHA256ecdace247ec475259f3a7bdddc7390dba1a4c643b1b8456fba7721b29cbc3fc9
SHA512a1ec48ec10da7b63598d8164739fc99ab49c5b604c7aeb87cdb0a3c0a4116ce9e0da498ab0cf8f0a3db3dc34b368cf4f37ed5c6a724bf52e307b2f521d426647
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Filesize
722B
MD5a44861abf220cdbc40602d8447bf4bb2
SHA15f61cfd6c5c1fdd02ef8775a72175a1e057c5db7
SHA2565f7dc4f885e08b0a753c5cd0ff9e748f8d75e071613fa887706f743b37fa1fb0
SHA512156f9c3d1318a4feb4f9c3a870a14dd78de2bbf5edcdb2e264c825988bdf9d2f92bc582ce68acb120a881908fd81b3bf313ff4327d94ff8c79bac79373e30029
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C:\Users\Admin\AppData\Local\Temp\f3c908fcfa2458ee26330d428452d8de4bf8a155a8104bc2ead6d31cf670113b.exe.exe
Filesize1.3MB
MD58c8f836d800e90714a97bc03f6115bc6
SHA1fc67a3917c813d5ac8d7c2b051071111ed35c398
SHA2567157422d57f76d8fb5824c21c8a336748ff99bd8e84f683396d014d290a7c6c4
SHA512cc25ce20b0cc11401a5da1d6f22b4f3295ecdeaded8a564eb14117134f07e2e31e545bc036576360985eee39c44beb2a5e37376bf34b167718644208c86cff5b
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Filesize
66KB
MD5bac152d659a8e5c8b297ee885a362ab7
SHA1e35922075011a55e96a69695645985ed2e4d7336
SHA256db778391e2816d919f43276cff95d64e544e28e8f4262a8722e9e904038af413
SHA512ec5a747cd6602130886b0c04638eac550a8dc287368ff3fba6b526bd83f4f678b8ebc3d6482a0282aba720af556df91ae986cccef36c5b77465c4f0003c9a150